/*
 * Copyright (c) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { ImandreelCtxCanvas } from './ImandreelCtxCanvas';

class Style {
  visibility: string | null = null;
  width: string | null = null;
  height: string | null = null;
}

class MandreelBase {
  style: Style = new Style();
  width: number | null = 0.0;
  height: number | null = 0.0;
  offsetLeft: number = 0.0;
  offsetTop: number = 0.0;
  parentNode: MandreelElement | null = null;
  clientWidth: number = 0.0;
  clientHeight: number = 0.0;
  contentWindow: MandreelBase | null = null;

  receiveMessage(message: string): number {
    return 0;
  }

  getContext(str: string): ImandreelCtxCanvas {
    return new ImandreelCtxCanvas();
  }
}

class MandreelElement extends MandreelBase {
  elementType: string;
  type: string | null = null;
  text: string | null = null;
  src: string = '';
  async: boolean = true;
  volume: number = 0;

  constructor(elementType: string) {
    super();
    this.elementType = elementType;
  }

  insertBefore(type: MandreelElement, name: MandreelElement): void {}

  removeChild(type: MandreelElement): void {}
}

class MandreelCanvas extends MandreelBase {
  getContext(str: string): ImandreelCtxCanvas {
    return new ImandreelCtxCanvas();
  }
}

class MandreelCanvasDiv extends MandreelBase {}

export { MandreelElement, MandreelCanvas, MandreelCanvasDiv, MandreelBase };
